Home / 88,569,437.60-132,854,156.40-70,653,533.60

Finding the Fourth Proportional to 88,569,437.60, 132,854,156.40 and 70,653,533.60

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Solution

The fourth proportional to 88,569,437.60, 132,854,156.40 and 70,653,533.60 is: 105,980,300.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,569,437.60 : 132,854,156.40 = 70,653,533.60 : x
  2. Step 2: Convert to fraction form
    88,569,437.60/132,854,156.40 = 70,653,533.60/x
  3. Step 3: Cross multiply
    88,569,437.60x = 132,854,156.40 × 70,653,533.60
  4. Step 4: Simplify right side
    88,569,437.60x = 9,386,615,603,107,054
  5. Step 5: Solve for x
    x = 9,386,615,603,107,054/88,569,437.60
  6. Step 6: Final answer
    x = 105,980,300.40

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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.