Home / 945,133,054.35-1,417,699,581.53-817,731,070.35

Finding the Fourth Proportional to 945,133,054.35, 1,417,699,581.53 and 817,731,070.35

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Solution

The fourth proportional to 945,133,054.35, 1,417,699,581.53 and 817,731,070.35 is: 1,226,596,605.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,133,054.35 : 1,417,699,581.53 = 817,731,070.35 : x
  2. Step 2: Convert to fraction form
    945,133,054.35/1,417,699,581.53 = 817,731,070.35/x
  3. Step 3: Cross multiply
    945,133,054.35x = 1,417,699,581.53 × 817,731,070.35
  4. Step 4: Simplify right side
    945,133,054.35x = 1,159,296,996,235,185,408
  5. Step 5: Solve for x
    x = 1,159,296,996,235,185,408/945,133,054.35
  6. Step 6: Final answer
    x = 1,226,596,605.53

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Double scale
Find fourth proportional to 945,133,055.35, 1,417,699,583.03 and 817,731,071.35
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.