Home / 21,062,952,598.80-29,066,867,572.65-11,547,300,038.31

Finding the Fourth Proportional to 21,062,952,598.80, 29,066,867,572.65 and 11,547,300,038.31

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Solution

The fourth proportional to 21,062,952,598.80, 29,066,867,572.65 and 11,547,300,038.31 is: 15,935,270,207.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,062,952,598.80 : 29,066,867,572.65 = 11,547,300,038.31 : x
  2. Step 2: Convert to fraction form
    21,062,952,598.80/29,066,867,572.65 = 11,547,300,038.31/x
  3. Step 3: Cross multiply
    21,062,952,598.80x = 29,066,867,572.65 × 11,547,300,038.31
  4. Step 4: Simplify right side
    21,062,952,598.80x = 335,643,841,035,213,012,992
  5. Step 5: Solve for x
    x = 335,643,841,035,213,012,992/21,062,952,598.80
  6. Step 6: Final answer
    x = 15,935,270,207.76

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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.