Home / 2,903,219,613,405-4,006,429,097,585.80-1,602,565,403,501.20

Finding the Fourth Proportional to 2,903,219,613,405, 4,006,429,097,585.80 and 1,602,565,403,501.20

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Solution

The fourth proportional to 2,903,219,613,405, 4,006,429,097,585.80 and 1,602,565,403,501.20 is: 2,211,532,546,048.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,219,613,405 : 4,006,429,097,585.80 = 1,602,565,403,501.20 : x
  2. Step 2: Convert to fraction form
    2,903,219,613,405/4,006,429,097,585.80 = 1,602,565,403,501.20/x
  3. Step 3: Cross multiply
    2,903,219,613,405x = 4,006,429,097,585.80 × 1,602,565,403,501.20
  4. Step 4: Simplify right side
    2,903,219,613,405x = 6,420,564,663,371,535,963,127,808
  5. Step 5: Solve for x
    x = 6,420,564,663,371,535,963,127,808/2,903,219,613,405
  6. Step 6: Final answer
    x = 2,211,532,546,048.51

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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.