Home / 39,380,319,288.74-59,070,630,393.57-9,534,600,700.31

Finding the Fourth Proportional to 39,380,319,288.74, 59,070,630,393.57 and 9,534,600,700.31

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Solution

The fourth proportional to 39,380,319,288.74, 59,070,630,393.57 and 9,534,600,700.31 is: 14,301,937,721.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,380,319,288.74 : 59,070,630,393.57 = 9,534,600,700.31 : x
  2. Step 2: Convert to fraction form
    39,380,319,288.74/59,070,630,393.57 = 9,534,600,700.31/x
  3. Step 3: Cross multiply
    39,380,319,288.74x = 59,070,630,393.57 × 9,534,600,700.31
  4. Step 4: Simplify right side
    39,380,319,288.74x = 563,214,873,918,285,676,544
  5. Step 5: Solve for x
    x = 563,214,873,918,285,676,544/39,380,319,288.74
  6. Step 6: Final answer
    x = 14,301,937,721.45

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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.