Home / 102,881,752.29-154,938,498.17-93,698,451.81

Finding the Fourth Proportional to 102,881,752.29, 154,938,498.17 and 93,698,451.81

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Solution

The fourth proportional to 102,881,752.29, 154,938,498.17 and 93,698,451.81 is: 141,108,574.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,881,752.29 : 154,938,498.17 = 93,698,451.81 : x
  2. Step 2: Convert to fraction form
    102,881,752.29/154,938,498.17 = 93,698,451.81/x
  3. Step 3: Cross multiply
    102,881,752.29x = 154,938,498.17 × 93,698,451.81
  4. Step 4: Simplify right side
    102,881,752.29x = 14,517,497,403,827,026
  5. Step 5: Solve for x
    x = 14,517,497,403,827,026/102,881,752.29
  6. Step 6: Final answer
    x = 141,108,574.46

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.