Home / 65,611,897.60-98,417,846.40-62,625,913.60

Finding the Fourth Proportional to 65,611,897.60, 98,417,846.40 and 62,625,913.60

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Solution

The fourth proportional to 65,611,897.60, 98,417,846.40 and 62,625,913.60 is: 93,938,870.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,611,897.60 : 98,417,846.40 = 62,625,913.60 : x
  2. Step 2: Convert to fraction form
    65,611,897.60/98,417,846.40 = 62,625,913.60/x
  3. Step 3: Cross multiply
    65,611,897.60x = 98,417,846.40 × 62,625,913.60
  4. Step 4: Simplify right side
    65,611,897.60x = 6,163,507,545,344,472
  5. Step 5: Solve for x
    x = 6,163,507,545,344,472/65,611,897.60
  6. Step 6: Final answer
    x = 93,938,870.40

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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.