Home / 1,176,547,803.56-1,623,583,595.41-674,396,594.04

Finding the Fourth Proportional to 1,176,547,803.56, 1,623,583,595.41 and 674,396,594.04

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Solution

The fourth proportional to 1,176,547,803.56, 1,623,583,595.41 and 674,396,594.04 is: 930,637,279.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,547,803.56 : 1,623,583,595.41 = 674,396,594.04 : x
  2. Step 2: Convert to fraction form
    1,176,547,803.56/1,623,583,595.41 = 674,396,594.04/x
  3. Step 3: Cross multiply
    1,176,547,803.56x = 1,623,583,595.41 × 674,396,594.04
  4. Step 4: Simplify right side
    1,176,547,803.56x = 1,094,939,246,883,721,344
  5. Step 5: Solve for x
    x = 1,094,939,246,883,721,344/1,176,547,803.56
  6. Step 6: Final answer
    x = 930,637,279.31

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Double scale
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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.