Home / 70,047,159,637.15-96,665,173,518.51-37,932,577,176.26

Finding the Fourth Proportional to 70,047,159,637.15, 96,665,173,518.51 and 37,932,577,176.26

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Solution

The fourth proportional to 70,047,159,637.15, 96,665,173,518.51 and 37,932,577,176.26 is: 52,347,006,984.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,047,159,637.15 : 96,665,173,518.51 = 37,932,577,176.26 : x
  2. Step 2: Convert to fraction form
    70,047,159,637.15/96,665,173,518.51 = 37,932,577,176.26/x
  3. Step 3: Cross multiply
    70,047,159,637.15x = 96,665,173,518.51 × 37,932,577,176.26
  4. Step 4: Simplify right side
    70,047,159,637.15x = 3,666,759,154,747,444,822,016
  5. Step 5: Solve for x
    x = 3,666,759,154,747,444,822,016/70,047,159,637.15
  6. Step 6: Final answer
    x = 52,347,006,984.17

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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.