Home / 1,402,402,325.04-1,935,300,859.29-775,875,236.94

Finding the Fourth Proportional to 1,402,402,325.04, 1,935,300,859.29 and 775,875,236.94

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Solution

The fourth proportional to 1,402,402,325.04, 1,935,300,859.29 and 775,875,236.94 is: 1,070,699,888.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,402,325.04 : 1,935,300,859.29 = 775,875,236.94 : x
  2. Step 2: Convert to fraction form
    1,402,402,325.04/1,935,300,859.29 = 775,875,236.94/x
  3. Step 3: Cross multiply
    1,402,402,325.04x = 1,935,300,859.29 × 775,875,236.94
  4. Step 4: Simplify right side
    1,402,402,325.04x = 1,501,552,012,751,814,400
  5. Step 5: Solve for x
    x = 1,501,552,012,751,814,400/1,402,402,325.04
  6. Step 6: Final answer
    x = 1,070,699,888.29

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.