Home / 1,928,934,905.10-2,893,402,357.65-701,943,924.30

Finding the Fourth Proportional to 1,928,934,905.10, 2,893,402,357.65 and 701,943,924.30

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Solution

The fourth proportional to 1,928,934,905.10, 2,893,402,357.65 and 701,943,924.30 is: 1,052,915,886.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,928,934,905.10 : 2,893,402,357.65 = 701,943,924.30 : x
  2. Step 2: Convert to fraction form
    1,928,934,905.10/2,893,402,357.65 = 701,943,924.30/x
  3. Step 3: Cross multiply
    1,928,934,905.10x = 2,893,402,357.65 × 701,943,924.30
  4. Step 4: Simplify right side
    1,928,934,905.10x = 2,031,006,205,507,713,024
  5. Step 5: Solve for x
    x = 2,031,006,205,507,713,024/1,928,934,905.10
  6. Step 6: Final answer
    x = 1,052,915,886.45

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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.