Home / 75,639,955.98-104,387,018.04-46,262,061.39

Finding the Fourth Proportional to 75,639,955.98, 104,387,018.04 and 46,262,061.39

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Solution

The fourth proportional to 75,639,955.98, 104,387,018.04 and 46,262,061.39 is: 63,844,017.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,639,955.98 : 104,387,018.04 = 46,262,061.39 : x
  2. Step 2: Convert to fraction form
    75,639,955.98/104,387,018.04 = 46,262,061.39/x
  3. Step 3: Cross multiply
    75,639,955.98x = 104,387,018.04 × 46,262,061.39
  4. Step 4: Simplify right side
    75,639,955.98x = 4,829,158,636,885,518
  5. Step 5: Solve for x
    x = 4,829,158,636,885,518/75,639,955.98
  6. Step 6: Final answer
    x = 63,844,017.02

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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.