Home / 2,896,186,973.40-4,346,547,941.70-1,343,670,665.40

Finding the Fourth Proportional to 2,896,186,973.40, 4,346,547,941.70 and 1,343,670,665.40

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Solution

The fourth proportional to 2,896,186,973.40, 4,346,547,941.70 and 1,343,670,665.40 is: 2,016,557,984.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,186,973.40 : 4,346,547,941.70 = 1,343,670,665.40 : x
  2. Step 2: Convert to fraction form
    2,896,186,973.40/4,346,547,941.70 = 1,343,670,665.40/x
  3. Step 3: Cross multiply
    2,896,186,973.40x = 4,346,547,941.70 × 1,343,670,665.40
  4. Step 4: Simplify right side
    2,896,186,973.40x = 5,840,328,965,017,039,872
  5. Step 5: Solve for x
    x = 5,840,328,965,017,039,872/2,896,186,973.40
  6. Step 6: Final answer
    x = 2,016,557,984.22

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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.