Home / 107,943,853.24-148,966,038.12-59,051,281.24

Finding the Fourth Proportional to 107,943,853.24, 148,966,038.12 and 59,051,281.24

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Solution

The fourth proportional to 107,943,853.24, 148,966,038.12 and 59,051,281.24 is: 81,492,694.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,943,853.24 : 148,966,038.12 = 59,051,281.24 : x
  2. Step 2: Convert to fraction form
    107,943,853.24/148,966,038.12 = 59,051,281.24/x
  3. Step 3: Cross multiply
    107,943,853.24x = 148,966,038.12 × 59,051,281.24
  4. Step 4: Simplify right side
    107,943,853.24x = 8,796,635,412,232,681
  5. Step 5: Solve for x
    x = 8,796,635,412,232,681/107,943,853.24
  6. Step 6: Final answer
    x = 81,492,694.10

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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.