Home / 14,185,946.81-21,281,909.10-4,600,577.93

Finding the Fourth Proportional to 14,185,946.81, 21,281,909.10 and 4,600,577.93

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Solution

The fourth proportional to 14,185,946.81, 21,281,909.10 and 4,600,577.93 is: 6,901,836.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,185,946.81 : 21,281,909.10 = 4,600,577.93 : x
  2. Step 2: Convert to fraction form
    14,185,946.81/21,281,909.10 = 4,600,577.93/x
  3. Step 3: Cross multiply
    14,185,946.81x = 21,281,909.10 × 4,600,577.93
  4. Step 4: Simplify right side
    14,185,946.81x = 97,909,081,313,726.16
  5. Step 5: Solve for x
    x = 97,909,081,313,726.16/14,185,946.81
  6. Step 6: Final answer
    x = 6,901,836.21

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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.