Home / 4,119,319,386,137.10-6,178,979,079,205.70-1,254,112,417,688.60

Finding the Fourth Proportional to 4,119,319,386,137.10, 6,178,979,079,205.70 and 1,254,112,417,688.60

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Solution

The fourth proportional to 4,119,319,386,137.10, 6,178,979,079,205.70 and 1,254,112,417,688.60 is: 1,881,168,626,532.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,319,386,137.10 : 6,178,979,079,205.70 = 1,254,112,417,688.60 : x
  2. Step 2: Convert to fraction form
    4,119,319,386,137.10/6,178,979,079,205.70 = 1,254,112,417,688.60/x
  3. Step 3: Cross multiply
    4,119,319,386,137.10x = 6,178,979,079,205.70 × 1,254,112,417,688.60
  4. Step 4: Simplify right side
    4,119,319,386,137.10x = 7,749,134,391,869,941,152,219,136
  5. Step 5: Solve for x
    x = 7,749,134,391,869,941,152,219,136/4,119,319,386,137.10
  6. Step 6: Final answer
    x = 1,881,168,626,532.92

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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.