Home / 651,840,827.40-977,761,241.10-592,532,011.80

Finding the Fourth Proportional to 651,840,827.40, 977,761,241.10 and 592,532,011.80

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Solution

The fourth proportional to 651,840,827.40, 977,761,241.10 and 592,532,011.80 is: 888,798,017.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,840,827.40 : 977,761,241.10 = 592,532,011.80 : x
  2. Step 2: Convert to fraction form
    651,840,827.40/977,761,241.10 = 592,532,011.80/x
  3. Step 3: Cross multiply
    651,840,827.40x = 977,761,241.10 × 592,532,011.80
  4. Step 4: Simplify right side
    651,840,827.40x = 579,354,835,249,047,808
  5. Step 5: Solve for x
    x = 579,354,835,249,047,808/651,840,827.40
  6. Step 6: Final answer
    x = 888,798,017.70

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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.