Home / 114,461,389.74-157,955,191.38-62,249,301.66

Finding the Fourth Proportional to 114,461,389.74, 157,955,191.38 and 62,249,301.66

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Solution

The fourth proportional to 114,461,389.74, 157,955,191.38 and 62,249,301.66 is: 85,903,206.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,461,389.74 : 157,955,191.38 = 62,249,301.66 : x
  2. Step 2: Convert to fraction form
    114,461,389.74/157,955,191.38 = 62,249,301.66/x
  3. Step 3: Cross multiply
    114,461,389.74x = 157,955,191.38 × 62,249,301.66
  4. Step 4: Simplify right side
    114,461,389.74x = 9,832,600,356,976,650
  5. Step 5: Solve for x
    x = 9,832,600,356,976,650/114,461,389.74
  6. Step 6: Final answer
    x = 85,903,206.13

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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.