Home / 1,417,177,641.60-2,125,766,462.40-973,318,118.40

Finding the Fourth Proportional to 1,417,177,641.60, 2,125,766,462.40 and 973,318,118.40

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Solution

The fourth proportional to 1,417,177,641.60, 2,125,766,462.40 and 973,318,118.40 is: 1,459,977,177.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,177,641.60 : 2,125,766,462.40 = 973,318,118.40 : x
  2. Step 2: Convert to fraction form
    1,417,177,641.60/2,125,766,462.40 = 973,318,118.40/x
  3. Step 3: Cross multiply
    1,417,177,641.60x = 2,125,766,462.40 × 973,318,118.40
  4. Step 4: Simplify right side
    1,417,177,641.60x = 2,069,047,013,340,992,512
  5. Step 5: Solve for x
    x = 2,069,047,013,340,992,512/1,417,177,641.60
  6. Step 6: Final answer
    x = 1,459,977,177.60

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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.