Home / 1,871,258,769.39-2,582,357,509.10-1,035,897,290.31

Finding the Fourth Proportional to 1,871,258,769.39, 2,582,357,509.10 and 1,035,897,290.31

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Solution

The fourth proportional to 1,871,258,769.39, 2,582,357,509.10 and 1,035,897,290.31 is: 1,429,549,557.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,258,769.39 : 2,582,357,509.10 = 1,035,897,290.31 : x
  2. Step 2: Convert to fraction form
    1,871,258,769.39/2,582,357,509.10 = 1,035,897,290.31/x
  3. Step 3: Cross multiply
    1,871,258,769.39x = 2,582,357,509.10 × 1,035,897,290.31
  4. Step 4: Simplify right side
    1,871,258,769.39x = 2,675,057,146,288,370,688
  5. Step 5: Solve for x
    x = 2,675,057,146,288,370,688/1,871,258,769.39
  6. Step 6: Final answer
    x = 1,429,549,557.79

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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.