Home / 710,856,543.60-1,066,284,815.40-596,065,287.60

Finding the Fourth Proportional to 710,856,543.60, 1,066,284,815.40 and 596,065,287.60

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Solution

The fourth proportional to 710,856,543.60, 1,066,284,815.40 and 596,065,287.60 is: 894,097,931.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,856,543.60 : 1,066,284,815.40 = 596,065,287.60 : x
  2. Step 2: Convert to fraction form
    710,856,543.60/1,066,284,815.40 = 596,065,287.60/x
  3. Step 3: Cross multiply
    710,856,543.60x = 1,066,284,815.40 × 596,065,287.60
  4. Step 4: Simplify right side
    710,856,543.60x = 635,575,365,154,913,920
  5. Step 5: Solve for x
    x = 635,575,365,154,913,920/710,856,543.60
  6. Step 6: Final answer
    x = 894,097,931.40

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1.5x scale

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.