Home / 2,912,547,091,818-4,368,820,637,727.30-2,912,547,091,818

Finding the Fourth Proportional to 2,912,547,091,818, 4,368,820,637,727.30 and 2,912,547,091,818

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Solution

The fourth proportional to 2,912,547,091,818, 4,368,820,637,727.30 and 2,912,547,091,818 is: 4,368,820,637,727.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,547,091,818 : 4,368,820,637,727.30 = 2,912,547,091,818 : x
  2. Step 2: Convert to fraction form
    2,912,547,091,818/4,368,820,637,727.30 = 2,912,547,091,818/x
  3. Step 3: Cross multiply
    2,912,547,091,818x = 4,368,820,637,727.30 × 2,912,547,091,818
  4. Step 4: Simplify right side
    2,912,547,091,818x = 12,724,395,843,087,108,220,649,472
  5. Step 5: Solve for x
    x = 12,724,395,843,087,108,220,649,472/2,912,547,091,818
  6. Step 6: Final answer
    x = 4,368,820,637,727.30

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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.