Home / 53,516,224,161.99-73,854,331,024.77-30,657,779,685.72

Finding the Fourth Proportional to 53,516,224,161.99, 73,854,331,024.77 and 30,657,779,685.72

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Solution

The fourth proportional to 53,516,224,161.99, 73,854,331,024.77 and 30,657,779,685.72 is: 42,308,848,295.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,516,224,161.99 : 73,854,331,024.77 = 30,657,779,685.72 : x
  2. Step 2: Convert to fraction form
    53,516,224,161.99/73,854,331,024.77 = 30,657,779,685.72/x
  3. Step 3: Cross multiply
    53,516,224,161.99x = 73,854,331,024.77 × 30,657,779,685.72
  4. Step 4: Simplify right side
    53,516,224,161.99x = 2,264,209,809,393,634,246,656
  5. Step 5: Solve for x
    x = 2,264,209,809,393,634,246,656/53,516,224,161.99
  6. Step 6: Final answer
    x = 42,308,848,295.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.