Home / 56,806,103,614.40-85,209,155,421.60-23,705,407,217.60

Finding the Fourth Proportional to 56,806,103,614.40, 85,209,155,421.60 and 23,705,407,217.60

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Solution

The fourth proportional to 56,806,103,614.40, 85,209,155,421.60 and 23,705,407,217.60 is: 35,558,110,826.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,806,103,614.40 : 85,209,155,421.60 = 23,705,407,217.60 : x
  2. Step 2: Convert to fraction form
    56,806,103,614.40/85,209,155,421.60 = 23,705,407,217.60/x
  3. Step 3: Cross multiply
    56,806,103,614.40x = 85,209,155,421.60 × 23,705,407,217.60
  4. Step 4: Simplify right side
    56,806,103,614.40x = 2,019,917,727,936,796,950,528
  5. Step 5: Solve for x
    x = 2,019,917,727,936,796,950,528/56,806,103,614.40
  6. Step 6: Final answer
    x = 35,558,110,826.40

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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.