Home / 3,506,248,218-4,838,774,639.40-1,941,685,914

Finding the Fourth Proportional to 3,506,248,218, 4,838,774,639.40 and 1,941,685,914

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Solution

The fourth proportional to 3,506,248,218, 4,838,774,639.40 and 1,941,685,914 is: 2,679,610,790.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,248,218 : 4,838,774,639.40 = 1,941,685,914 : x
  2. Step 2: Convert to fraction form
    3,506,248,218/4,838,774,639.40 = 1,941,685,914/x
  3. Step 3: Cross multiply
    3,506,248,218x = 4,838,774,639.40 × 1,941,685,914
  4. Step 4: Simplify right side
    3,506,248,218x = 9,395,380,558,343,409,664
  5. Step 5: Solve for x
    x = 9,395,380,558,343,409,664/3,506,248,218
  6. Step 6: Final answer
    x = 2,679,610,790.28

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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.